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unit fdt_classhelper;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils;
type
{ TStringsClassHelper }
TStringsClassHelper = class helper for TStrings
public
function MyVar: integer;
end;
procedure DoIt;
implementation
procedure DoIt;
var
sl: TStringList;
begin
sl:=TStringList{declaration:Classes.TStringList}.Create;
writeln('DoIt ',sl.MyVar{declaration-classhelper:fdt_classhelper.TStringsClassHelper.MyVar});
sl.Free;
end;
{ TStringsClassHelper }
function TStringsClassHelper.MyVar: integer;
begin
Result:=123;
end;
end.
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